HQ: White Star 1

Attack the guards and, after they are all subdued, you'll see a cutscene -- you have now chosen the Rebel path -- although the story will come back together later, for now it splits into two separate paths.

In the Cap's HQ you'll have a bit more collecting to do. A Dossier is near the stairs in the north, and a Simulator Disk is up the stairs by the Simulator.

On the west side is a Concept Art Bundle. To the southwest of here is an Audio Log.

In the far south is another Simulator Disc and a Dossier. There are a lot of special conversations to be had in this area: Talk to Captain America as Luke Cage, then use the Captain to talk to Hercules, Spider-Woman and Patriot (all just standing around in the small HQ). After talking to the heroes around the HQ, you'll be ready to head the terminal for your next mission but before that, be sure to grab one last secret item...

NOTE: This secret requires you to play as Captain America. A very obscure secret Teamwork Upgrade Token can be found by playing as Captain America . As the Cap, you can open the door marked with the yellow symbol in the northeast corner of the room. In here is the token, as well as Cap's personal digs!